13924372 has 48 divisors (see below), whose sum is σ = 30989952. Its totient is φ = 5316480.

The previous prime is 13924369. The next prime is 13924373. The reversal of 13924372 is 27342931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13924373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15898 + ... + 16750.

It is an arithmetic number, because the mean of its divisors is an integer number (645624).

Almost surely, 2^13924372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13924372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15494976).

13924372 is an abundant number, since it is smaller than the sum of its proper divisors (17065580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13924372 is a wasteful number, since it uses less digits than its factorization.

13924372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 926 counting only the distinct ones).

The product of its digits is 9072, while the sum is 31.

The square root of 13924372 is about 3731.5374847374. The cubic root of 13924372 is about 240.5794563154.

The spelling of 13924372 in words is "thirteen million, nine hundred twenty-four thousand, three hundred seventy-two".